Stewart Gebbie, regarding your comments https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1066467/comments/39 : >"This issue is, however, resovled in Ubuntu 12.10 running: Linux barefoot >3.5.0-21-generic #32-Ubuntu SMP Tue Dec 11 18:51:59 UTC 2012 x86_64 x86_64 >x86_64 GNU/Linux This is using the R4070Y0 BIOS version on my Sony Vaio >VGN-FW57GH, but with the new virtualisation feature still disabled in the >BIOS."
+ Did this issue not occur in Precise if the virtualization feature was disabled in the BIOS? + What feature specifically did you disable? ** Description changed: Following the upgrade from 3.2.0-31-generic to 3.2.0-32-generic I now experience problems when resuming from suspend mode. Behaviour: With 3.2.0-31-generic I experience stable behaviour and used the suspend functionality regularly. Following the upgrade the suspend will attempt a resume but the system becomes unstable. It may either remain on a blank screen, switch to a blank screen with cursor, or show kernel logging errors. Following this, using ctrl-F8 (I think) will sometimes switch back to X but the system is unstable. In one case I was able to start a shutdown - which did not complete. In another case the graphics output became garbled and I was not able to initiate a shutdown. The problem seems completely reproducible, even if the details of the symptoms are sometimes slightly different. Additionally, if I simply reboot with 3.2.0-31 the problem is avoided, so it does seem strictly related to the kernel (or module) changes. Please note, I do boot up with: acpi_sleep=nonvs - added to the kernel paramenters which was required for the Sony Vaio VGN-FW57GH: + added to the kernel parameters which was required for the Sony Vaio VGN-FW57GH: http://www.sony-asia.com/support/product/vgn-fw57gh/download + WORKAROUND: Disable virtualisation feature in the BIOS. + Version: - cat lsb-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=12.04 DISTRIB_CODENAME=precise DISTRIB_DESCRIPTION="Ubuntu 12.04.1 LTS" Logs: - Attached please find: ubuntu-12.04.1-linux-3.2.0-32-generic-resume-crash.20121014 this includes the syslog from reboot to suspend, resume and crash. - - I don't really know what to look for in the logs so please see the full - version in the attachment, but I've included two possible salient parts - below. - - Thanks, - Regards, - Stewart. Oct 14 10:59:37 barefoot kernel: [ 219.228824] ------------[ cut here ]------------ Oct 14 10:59:37 barefoot kernel: [ 219.228830] WARNING: at /build/buildd/linux-3.2.0/kernel/workqueue.c:997 __queue_work+0x306/0x320() Oct 14 10:59:37 barefoot kernel: [ 219.228831] Hardware name: VGN-FW57GH_H Oct 14 10:59:37 barefoot kernel: [ 219.228832] Modules linked in: hidp hid rfcomm parport_pc bnep ppdev binfmt_misc ext2 snd_hda_codec_hdmi ip6t_LOG xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT ipt_LOG snd_hda_codec_realtek xt_limit snd_hda_intel xt_tcpudp snd_hda_codec snd_hwdep xt_addrtype xt_state snd_pcm ip6table_filter joydev snd_seq_midi arc4 ip6_tables radeon r592 nf_conntrack_netbios_ns nf_conntrack_broadcast snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device iwlwifi memstick nf_nat_ftp mac80211 snd nf_nat uvcvideo nf_conntrack_ipv4 videodev soundcore nf_defrag_ipv4 ttm snd_page_alloc btusb bluetooth nf_conntrack_ftp nf_conntrack cfg80211 iptable_filter drm_kms_helper drm v4l2_compat_ioctl32 i2c_algo_bit psmouse serio_raw ip_tables x_tables video sony_laptop mac_hid lp parport sdhci_pci sdhci firewire_ohci firewire_core crc_itu_t sky2 Oct 14 10:59:37 barefoot kernel: [ 219.228870] Pid: 2191, comm: khidpd_046db009 Not tainted 3.2.0-32-generic #51-Ubuntu Oct 14 10:59:37 barefoot kernel: [ 219.228872] Call Trace: Oct 14 10:59:37 barefoot kernel: [ 219.228876] [<ffffffff81066e2f>] warn_slowpath_common+0x7f/0xc0 Oct 14 10:59:37 barefoot kernel: [ 219.228878] [<ffffffff81066e8a>] warn_slowpath_null+0x1a/0x20 Oct 14 10:59:37 barefoot kernel: [ 219.228881] [<ffffffff81082d06>] __queue_work+0x306/0x320 Oct 14 10:59:37 barefoot kernel: [ 219.228884] [<ffffffff8130d640>] ? kobject_del+0x40/0x40 Oct 14 10:59:37 barefoot kernel: [ 219.228886] [<ffffffff81082d85>] queue_work_on+0x25/0x30 Oct 14 10:59:37 barefoot kernel: [ 219.228888] [<ffffffff81082dcf>] queue_work+0x1f/0x30 Oct 14 10:59:37 barefoot kernel: [ 219.228899] [<ffffffffa0177c83>] hci_conn_del_sysfs+0x23/0x30 [bluetooth] Oct 14 10:59:37 barefoot kernel: [ 219.228904] [<ffffffffa016a3c5>] hci_conn_put_device+0x25/0x30 [bluetooth] Oct 14 10:59:37 barefoot kernel: [ 219.228907] [<ffffffffa054715e>] hidp_session+0x3fe/0x510 [hidp] Oct 14 10:59:37 barefoot kernel: [ 219.228910] [<ffffffff8105f680>] ? try_to_wake_up+0x200/0x200 Oct 14 10:59:37 barefoot kernel: [ 219.228912] [<ffffffff8105f680>] ? try_to_wake_up+0x200/0x200 Oct 14 10:59:37 barefoot kernel: [ 219.228914] [<ffffffffa0546d60>] ? hidp_recv_ctrl_frame+0xf0/0xf0 [hidp] Oct 14 10:59:37 barefoot kernel: [ 219.228917] [<ffffffff8108a0dc>] kthread+0x8c/0xa0 Oct 14 10:59:37 barefoot kernel: [ 219.228921] [<ffffffff816655b4>] kernel_thread_helper+0x4/0x10 Oct 14 10:59:37 barefoot kernel: [ 219.228923] [<ffffffff8108a050>] ? flush_kthread_worker+0xa0/0xa0 Oct 14 10:59:37 barefoot kernel: [ 219.228925] [<ffffffff816655b0>] ? gs_change+0x13/0x13 Oct 14 10:59:37 barefoot kernel: [ 219.228926] ---[ end trace 96771bdfa63d58cd ]--- and Oct 14 10:59:47 barefoot kernel: [ 236.510205] ------------[ cut here ]------------ Oct 14 10:59:47 barefoot kernel: [ 236.510217] WARNING: at /build/buildd/linux-3.2.0/fs/sysfs/dir.c:481 sysfs_add_one+0xc0/0xf0() Oct 14 10:59:47 barefoot kernel: [ 236.510221] Hardware name: VGN-FW57GH_H Oct 14 10:59:47 barefoot kernel: [ 236.510223] sysfs: cannot create duplicate filename '/class/bluetooth/hci0:11' Oct 14 10:59:47 barefoot kernel: [ 236.510225] Modules linked in: hidp hid rfcomm parport_pc bnep ppdev binfmt_misc ext2 snd_hda_codec_hdmi ip6t_LOG xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT ipt_LOG snd_hda_codec_realtek xt_limit snd_hda_intel xt_tcpudp snd_hda_codec snd_hwdep xt_addrtype xt_state snd_pcm ip6table_filter joydev snd_seq_midi arc4 ip6_tables radeon r592 nf_conntrack_netbios_ns nf_conntrack_broadcast snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device iwlwifi memstick nf_nat_ftp mac80211 snd nf_nat uvcvideo nf_conntrack_ipv4 videodev soundcore nf_defrag_ipv4 ttm snd_page_alloc btusb bluetooth nf_conntrack_ftp nf_conntrack cfg80211 iptable_filter drm_kms_helper drm v4l2_compat_ioctl32 i2c_algo_bit psmouse serio_raw ip_tables x_tables video sony_laptop mac_hid lp parport sdhci_pci sdhci firewire_ohci firewire_core crc_itu_t sky2 Oct 14 10:59:47 barefoot kernel: [ 236.510307] Pid: 6110, comm: kworker/u:27 Tainted: G W 3.2.0-32-generic #51-Ubuntu Oct 14 10:59:47 barefoot kernel: [ 236.510311] Call Trace: Oct 14 10:59:47 barefoot kernel: [ 236.510318] [<ffffffff81066e2f>] warn_slowpath_common+0x7f/0xc0 Oct 14 10:59:47 barefoot kernel: [ 236.510323] [<ffffffff81066f26>] warn_slowpath_fmt+0x46/0x50 Oct 14 10:59:47 barefoot kernel: [ 236.510327] [<ffffffff811edf60>] sysfs_add_one+0xc0/0xf0 Oct 14 10:59:47 barefoot kernel: [ 236.510331] [<ffffffff811ee8e5>] sysfs_do_create_link+0x125/0x210 Oct 14 10:59:47 barefoot kernel: [ 236.510335] [<ffffffff811ee9e3>] sysfs_create_link+0x13/0x20 Oct 14 10:59:47 barefoot kernel: [ 236.510342] [<ffffffff813f1d29>] device_add_class_symlinks+0x89/0xe0 Oct 14 10:59:47 barefoot kernel: [ 236.510347] [<ffffffff811ecfa6>] ? sysfs_create_file+0x26/0x30 Oct 14 10:59:47 barefoot kernel: [ 236.510351] [<ffffffff813f3648>] device_add+0x228/0x3e0 Oct 14 10:59:47 barefoot kernel: [ 236.510355] [<ffffffff813f33fb>] ? device_private_init+0x5b/0x80 Oct 14 10:59:47 barefoot kernel: [ 236.510371] [<ffffffffa0177a60>] ? __match_tty+0x40/0x40 [bluetooth] Oct 14 10:59:47 barefoot kernel: [ 236.510381] [<ffffffffa0177ac3>] add_conn+0x63/0x120 [bluetooth] Oct 14 10:59:47 barefoot kernel: [ 236.510391] [<ffffffffa0177a60>] ? __match_tty+0x40/0x40 [bluetooth] Oct 14 10:59:47 barefoot kernel: [ 236.510397] [<ffffffff81084b1a>] process_one_work+0x11a/0x480 Oct 14 10:59:47 barefoot kernel: [ 236.510402] [<ffffffff810858c4>] worker_thread+0x164/0x370 Oct 14 10:59:47 barefoot kernel: [ 236.510406] [<ffffffff81085760>] ? manage_workers.isra.30+0x130/0x130 Oct 14 10:59:47 barefoot kernel: [ 236.510411] [<ffffffff8108a0dc>] kthread+0x8c/0xa0 Oct 14 10:59:47 barefoot kernel: [ 236.510417] [<ffffffff816655b4>] kernel_thread_helper+0x4/0x10 Oct 14 10:59:47 barefoot kernel: [ 236.510421] [<ffffffff8108a050>] ? flush_kthread_worker+0xa0/0xa0 Oct 14 10:59:47 barefoot kernel: [ 236.510425] [<ffffffff816655b0>] ? gs_change+0x13/0x13 Oct 14 10:59:47 barefoot kernel: [ 236.510428] ---[ end trace 96771bdfa63d58ce ]--- Oct 14 10:59:47 barefoot kernel: [ 236.510460] Bluetooth: Failed to register connection device Oct 14 10:59:47 barefoot kernel: [ 236.601467] BUG: unable to handle kernel NULL pointer dereference at 0000000000000079 Oct 14 10:59:47 barefoot kernel: [ 236.601563] IP: [<ffffffff811ee0c5>] sysfs_create_dir+0x35/0xc0 Oct 14 10:59:47 barefoot kernel: [ 236.601617] PGD 0 Oct 14 10:59:47 barefoot kernel: [ 236.601645] Oops: 0000 [#1] SMP Oct 14 10:59:47 barefoot kernel: [ 236.601689] CPU 1 Oct 14 10:59:47 barefoot kernel: [ 236.601711] Modules linked in: hidp hid rfcomm parport_pc bnep ppdev binfmt_misc ext2 snd_hda_codec_hdmi ip6t_LOG xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT ipt_LOG snd_hda_codec_realtek xt_limit snd_hda_intel xt_tcpudp snd_hda_codec snd_hwdep xt_addrtype xt_state snd_pcm ip6table_filter joydev snd_seq_midi arc4 ip6_tables radeon r592 nf_conntrack_netbios_ns nf_conntrack_broadcast snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device iwlwifi memstick nf_nat_ftp mac80211 snd nf_nat uvcvideo nf_conntrack_ipv4 videodev soundcore nf_defrag_ipv4 ttm snd_page_alloc btusb bluetooth nf_conntrack_ftp nf_conntrack cfg80211 iptable_filter drm_kms_helper drm v4l2_compat_ioctl32 i2c_algo_bit psmouse serio_raw ip_tables x_tables video sony_laptop mac_hid lp parport sdhci_pci sdhci firewire_ohci firewire_core crc_itu_t sky2 Oct 14 10:59:47 barefoot kernel: [ 236.602669] Oct 14 10:59:47 barefoot kernel: [ 236.602683] Pid: 997, comm: bluetoothd Tainted: G W 3.2.0-32-generic #51-Ubuntu Sony Corporation VGN-FW57GH_H/VAIO Oct 14 10:59:47 barefoot kernel: [ 236.602758] RIP: 0010:[<ffffffff811ee0c5>] [<ffffffff811ee0c5>] sysfs_create_dir+0x35/0xc0 Oct 14 10:59:47 barefoot kernel: [ 236.602812] RSP: 0018:ffff880191387ab8 EFLAGS: 00010246 Oct 14 10:59:47 barefoot kernel: [ 236.602846] RAX: ffff880183d4b9b0 RBX: ffff8801935c18b0 RCX: ffff8801935c18b8 Oct 14 10:59:47 barefoot kernel: [ 236.602888] RDX: ffff880155349418 RSI: 0000000000000000 RDI: ffff8801935c18b0 Oct 14 10:59:47 barefoot kernel: [ 236.602930] RBP: ffff880191387ae8 R08: 0000000000000000 R09: ffff8801938cf780 Oct 14 10:59:47 barefoot kernel: [ 236.602972] R10: 0000000000000000 R11: ffffc90000002000 R12: 0000000000000000 Oct 14 10:59:47 barefoot kernel: [ 236.603014] R13: 0000000000000000 R14: ffff8801935c1b00 R15: 00000000ffffffea Oct 14 10:59:47 barefoot kernel: [ 236.603057] FS: 00007fef9c935740(0000) GS:ffff8801bfc80000(0000) knlGS:0000000000000000 Oct 14 10:59:47 barefoot kernel: [ 236.603106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Oct 14 10:59:47 barefoot kernel: [ 236.603141] CR2: 0000000000000079 CR3: 0000000198793000 CR4: 00000000000406e0 Oct 14 10:59:47 barefoot kernel: [ 236.603184] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Oct 14 10:59:47 barefoot kernel: [ 236.603226] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Oct 14 10:59:47 barefoot kernel: [ 236.603270] Process bluetoothd (pid: 997, threadinfo ffff880191386000, task ffff8801b161c500) Oct 14 10:59:47 barefoot kernel: [ 236.603318] Stack: Oct 14 10:59:47 barefoot kernel: [ 236.603334] ffff880191387ad8 ffff8801b901e2b8 ffff880191387ae8 ffff8801935c18b0 Oct 14 10:59:47 barefoot kernel: [ 236.603393] ffff880183d4b9b0 0000000000000000 ffff880191387b28 ffffffff8130d7c1 Oct 14 10:59:47 barefoot kernel: [ 236.605419] ffff880191387b38 ffff8801935c18b0 ffff880183d4b9b0 0000000000000000 Oct 14 10:59:47 barefoot kernel: [ 236.605419] Call Trace: Oct 14 10:59:47 barefoot kernel: [ 236.605419] [<ffffffff8130d7c1>] kobject_add_internal+0xb1/0x200 Oct 14 10:59:47 barefoot kernel: [ 236.605419] [<ffffffff8130dc87>] kobject_add+0x67/0xc0 Oct 14 10:59:47 barefoot kernel: [ 236.605419] [<ffffffff813f351d>] device_add+0xfd/0x3e0 Oct 14 10:59:47 barefoot kernel: [ 236.605419] [<ffffffffa0527d92>] hid_add_device+0x82/0x110 [hid] Oct 14 10:59:47 barefoot kernel: [ 236.629119] [<ffffffffa054805b>] hidp_add_connection+0x33b/0x580 [hidp] Oct 14 10:59:47 barefoot kernel: [ 236.629119] [<ffffffff8108ab80>] ? add_wait_queue+0x60/0x60 Oct 14 10:59:47 barefoot kernel: [ 236.629119] [<ffffffffa0548841>] hidp_sock_ioctl+0x241/0x2d0 [hidp] Oct 14 10:59:47 barefoot kernel: [ 236.629119] [<ffffffff8129e956>] ? security_sk_alloc+0x16/0x20 Oct 14 10:59:47 barefoot kernel: [ 236.645717] [<ffffffff8152f853>] ? sk_prot_alloc+0x83/0x210 Oct 14 10:59:47 barefoot kernel: [ 236.645717] [<ffffffff811634ec>] ? kmem_cache_alloc_trace+0x10c/0x140 Oct 14 10:59:47 barefoot kernel: [ 236.645717] [<ffffffff812d700c>] ? apparmor_file_alloc_security+0x2c/0x60 Oct 14 10:59:47 barefoot kernel: [ 236.645717] [<ffffffff815292c0>] sock_do_ioctl+0x30/0x70 Oct 14 10:59:47 barefoot kernel: [ 236.645717] [<ffffffff8152a779>] sock_ioctl+0x79/0x2f0 Oct 14 10:59:47 barefoot kernel: [ 236.645717] [<ffffffff8118a22a>] do_vfs_ioctl+0x8a/0x340 Oct 14 10:59:47 barefoot kernel: [ 236.645717] [<ffffffff8118a571>] sys_ioctl+0x91/0xa0 Oct 14 10:59:47 barefoot kernel: [ 236.645717] [<ffffffff8152c580>] ? sys_socket+0x40/0x70 Oct 14 10:59:47 barefoot kernel: [ 236.645717] [<ffffffff81663442>] system_call_fastpath+0x16/0x1b Oct 14 10:59:47 barefoot kernel: [ 236.645717] Code: 83 ec 18 66 66 66 66 90 48 85 ff 48 89 fb 0f 84 98 00 00 00 48 8b 47 18 49 c7 c4 e0 fc c4 81 48 85 c0 74 04 4c 8b 60 30 45 31 ed <41> 80 7c 24 79 00 75 5b 48 89 df e8 7b 01 12 00 48 85 c0 74 66 Oct 14 10:59:47 barefoot kernel: [ 236.645717] RIP [<ffffffff811ee0c5>] sysfs_create_dir+0x35/0xc0 Oct 14 10:59:47 barefoot kernel: [ 236.645717] RSP <ffff880191387ab8> Oct 14 10:59:47 barefoot kernel: [ 236.704467] CR2: 0000000000000079 Oct 14 10:59:47 barefoot kernel: [ 236.743115] ---[ end trace 96771bdfa63d58cf ]--- --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu13 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC262 Analog [ALC262 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: stewart 2070 F.... pulseaudio /dev/snd/controlC0: stewart 2070 F.... pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xd5200000 irq 49' Mixer name : 'Realtek ALC262' Components : 'HDA:10ec0262,104d2e00,00100302' Controls : 18 Simple ctrls : 10 Card1.Amixer.info: Card hw:1 'HDMI'/'HDA ATI HDMI at 0xd0030000 irq 50' Mixer name : 'ATI R6xx HDMI' Components : 'HDA:1002aa01,104d2e00,00100100' Controls : 6 Simple ctrls : 1 Card1.Amixer.values: Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] DistroRelease: Ubuntu 12.04 HibernationDevice: RESUME=UUID=75f778f7-1cd9-47a6-94c3-0f39b5ab48c7 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) MachineType: Sony Corporation VGN-FW57GH_H Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-31-generic root=UUID=11f6fe00-a904-420b-9bae-b93abd2100a3 ro acpi_sleep=nonvs quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.2.0-31.50-generic 3.2.28 RelatedPackageVersions: linux-restricted-modules-3.2.0-31-generic N/A linux-backports-modules-3.2.0-31-generic N/A linux-firmware 1.79.1 Tags: precise running-unity Uname: Linux 3.2.0-31-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo WifiSyslog: Oct 14 11:49:24 barefoot kernel: [ 2901.572039] [UFW BLOCK] IN=wlan0 OUT= MAC=00:24:d6:1b:14:f8:c4:3d:c7:69:55:ae:08:00 SRC=105.236.24.23 DST=192.168.33.115 LEN=137 TOS=0x00 PREC=0x00 TTL=118 ID=17670 PROTO=UDP SPT=54046 DPT=1538 LEN=117 Oct 14 11:49:26 barefoot kernel: [ 2903.587965] [UFW BLOCK] IN=wlan0 OUT= MAC=00:24:d6:1b:14:f8:c4:3d:c7:69:55:ae:08:00 SRC=105.236.24.23 DST=192.168.33.115 LEN=137 TOS=0x00 PREC=0x00 TTL=118 ID=18512 DF PROTO=UDP SPT=54046 DPT=1538 LEN=117 Oct 14 11:49:30 barefoot kernel: [ 2907.610596] [UFW BLOCK] IN=wlan0 OUT= MAC=00:24:d6:1b:14:f8:c4:3d:c7:69:55:ae:08:00 SRC=105.236.24.23 DST=192.168.33.115 LEN=137 TOS=0x00 PREC=0x00 TTL=118 ID=20185 DF PROTO=UDP SPT=54046 DPT=1538 LEN=117 dmi.bios.date: 08/24/2009 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: R4060Y0 dmi.board.asset.tag: N/A dmi.board.name: VAIO dmi.board.vendor: Sony Corporation dmi.board.version: N/A dmi.chassis.asset.tag: N/A dmi.chassis.type: 10 dmi.chassis.vendor: Sony Corporation dmi.chassis.version: N/A dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrR4060Y0:bd08/24/2009:svnSonyCorporation:pnVGN-FW57GH_H:pvrC602LP3G:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A: dmi.product.name: VGN-FW57GH_H dmi.product.version: C602LP3G dmi.sys.vendor: Sony Corporation -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1066467 Title: Suspend/Resume regression from 3.2.0-31 to 3.2.0-32 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1066467/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
